IW628中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
IW628規(guī)格書詳情
1.0 Features
● Fast voltage undershoot detection
● “Normally-OFF” with <100μA cut-off current during normal operation
● Wide operating voltage range from 2.5V to 15V at DRV pin
● Built-in opto-coupler LED driver with minimum driving current of 2mA
● Wide operating temperature range from -40°C to 150°C
2.0 Description
The iW628 is an adaptive voltage position monitor to detect
voltage undershoot. It can be used in Dialog’s primaryside
control systems to achieve ultra-low no-load power
consumption and fast dynamic load response. The iW628
operates at “normally-OFF” mode with negligible power
consumption during power supply normal steady state
operation, while monitoring dynamic load change through
a user-configurable voltage position sense pin. The iW628
eliminates loop compensation components at the secondary
side and it has a built-in opto-coupler LED driver to minimize
the bill of material cost.
Dialog’s innovative proprietary technology ensures that
power supplies designed with the iW628 and Dialog’s
primary-side controller can achieve less than 10mW noload
power consumption in typical 5V2A AC/DC charger/
adapter designs and less than 20mW for 12V2A designs
while maintaining fast dynamic load response.
3.0 Applications
● Precision voltage reference
● AC/DC chargers/adapters
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
IWATT |
2016+ |
SOT23 |
2600 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
IWATT |
24+ |
SOP8 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
IWATT |
23+ |
NA/ |
3000 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
IWATT |
2016+ |
SOT23-6 |
6528 |
只做原裝正品現(xiàn)貨!或訂貨!假一賠十! |
詢價(jià) | ||
IWATT |
SOT23 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
DIALOG |
23+ |
SOT23-8 |
10000 |
只做原裝 全新原裝正品現(xiàn)貨 假一賠十 |
詢價(jià) | ||
IWATT |
2023+ |
SOP8 |
30000 |
原廠全新正品旗艦店優(yōu)勢(shì)現(xiàn)貨 |
詢價(jià) | ||
IWATT |
2022+ |
SOT-23 |
8000 |
只做原裝支持實(shí)單,有單必成。 |
詢價(jià) | ||
DIALOG |
2048+ |
SOT23-8 |
9851 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
IWAAT |
22+ |
SOT-23 |
30000 |
原裝現(xiàn)貨,假一罰十 |
詢價(jià) |